Home / 47,315,955.60-70,973,933.40-26,837,762.40

Finding the Fourth Proportional to 47,315,955.60, 70,973,933.40 and 26,837,762.40

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Solution

The fourth proportional to 47,315,955.60, 70,973,933.40 and 26,837,762.40 is: 40,256,643.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,315,955.60 : 70,973,933.40 = 26,837,762.40 : x
  2. Step 2: Convert to fraction form
    47,315,955.60/70,973,933.40 = 26,837,762.40/x
  3. Step 3: Cross multiply
    47,315,955.60x = 70,973,933.40 × 26,837,762.40
  4. Step 4: Simplify right side
    47,315,955.60x = 1,904,781,561,182,624.25
  5. Step 5: Solve for x
    x = 1,904,781,561,182,624.25/47,315,955.60
  6. Step 6: Final answer
    x = 40,256,643.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.